Question

constructing parallel and perpendicular lines quick check
when performing a construction, what are the only tools needed to complete the construction?
(1 point)
○ a compass, a straightedge, and a ruler
○ only a compass
○ only a ruler
○ a compass and a straightedge

Explanation:

In geometric constructions (like constructing parallel/perpendicular lines), the traditional tools are a compass (for drawing arcs, copying lengths) and a straightedge (for drawing straight lines). A ruler is not used as we don't measure lengths, just construct. So the correct tools are a compass and a straightedge.

Answer:

D. a compass and a straightedge